What to see in Samut Songkhram
The main attraction here is clearly the market on the railway tracks. But Samut Songkhram is also very close to some of the most interesting floating markets in Thailand such as Amphawa (9 km), Tha Kha (20 km) or Damnoen Saduak (25 km) or Bang Noi which is, I think, less interesting. There is also Don Hoi Lot, a sand bar off the coast known for its shells (that you can taste in the street food stalls in Samut Songkhram) which I did not go to see but which is often quoted among the places to visit here.
I also listed at the end of the page some good tours, excursions and activities
that you can do in Samut Songkhram or from Samut Songkhram. Click here to see them